/*
 * Copyright 2000-2015 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.intellij.codeInsight.daemon.quickFix;

import com.intellij.openapi.extensions.ExtensionPointName;
import com.intellij.openapi.module.Module;
import com.intellij.openapi.roots.ExternalLibraryDescriptor;
import com.intellij.util.ThreeState;
import org.jetbrains.annotations.Contract;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

public abstract class ExternalLibraryResolver {
  public static final ExtensionPointName<ExternalLibraryResolver> EP_NAME = ExtensionPointName.create("com.intellij.codeInsight.externalLibraryResolver");

  @Nullable
  @Contract(pure = true)
  public abstract ExternalClassResolveResult resolveClass(@NotNull String shortClassName,
                                                          @NotNull ThreeState isAnnotation,
                                                          @NotNull Module contextModule);

  @Nullable
  @Contract(pure = true)
  public ExternalLibraryDescriptor resolvePackage(@NotNull String packageName) {
    return null;
  }

  public static final class ExternalClassResolveResult {
    private final String myQualifiedClassName;
    private final ExternalLibraryDescriptor myLibrary;

    public ExternalClassResolveResult(String qualifiedClassName,
                                      ExternalLibraryDescriptor library) {
      myQualifiedClassName = qualifiedClassName;
      myLibrary = library;
    }

    public String getQualifiedClassName() {
      return myQualifiedClassName;
    }

    public ExternalLibraryDescriptor getLibrary() {
      return myLibrary;
    }
  }
}
